# ShapeInfo Plus vs smartfusen

The clearest difference is price: smartfusen at Free against ShapeInfo Plus's $0.99. smartfusen also leads on update cadence (fortnightly vs every 6 months). ShapeInfo Plus's advantage is ads (none vs shown) and iOS requirement (13.0 vs 17.0). On in-app purchases and device support there is nothing between them.

smartfusen is free to download; ShapeInfo Plus costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ShapeInfo Plus ships an update every 6 months, smartfusen fortnightly. The most recent releases landed on September 28, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | ShapeInfo Plus | smartfusen |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.6 (31 ratings)](https://appshunter.io/ios/app/shapeinfo-plus/id983851989/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 67.9% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 11 MB | 5 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Noriyasu Kutsuzawa](https://appshunter.io/developer/668500806) | [TOHRU HIRANO](https://appshunter.io/developer/1871149066) |

## What reviewers say

### ShapeInfo Plus

[App page](https://appshunter.io/ios/app/shapeinfo-plus/id983851989)

This app calculates lengths, angles, and areas for various geometric shapes. It supports a wide range of 2D and 3D shapes, making it a handy tool for engineers and students.

**Highlights:** Calculate lengths, angles, and area, Calculate volume for 3D shapes, Supports various 2D and 3D shapes, User-friendly input for calculations, Immediate calculation results

**Features:** Vision Pro support

**In-app purchases:** none


### smartfusen

[App page](https://appshunter.io/ios/app/smartfusen/id6758146275)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ShapeInfo Plus free?

ShapeInfo Plus costs $0.99, with no in-app purchases.

### Is smartfusen free?

smartfusen is free to download, with no in-app purchases.

### Do ShapeInfo Plus or smartfusen have ads?

smartfusen shows ads; ShapeInfo Plus does not.

### Which is updated more often, ShapeInfo Plus or smartfusen?

ShapeInfo Plus ships an update every 6 months, and smartfusen fortnightly. Most recently, ShapeInfo Plus was updated on September 28, 2026 and smartfusen on September 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*